Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1978-05-01
1980-05-20
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
48206, 75 1R, 75 24, 75 84, 75 05BB, 427 62, 427138, B22F 900
Patent
active
042037590
ABSTRACT:
A low density particulate vanadium-containing metallic ash concentrate, at least 50 percent of the articles of said concentrate having a diameter not greater than about 1 micron, is produced from a partially gasified coke comprising metallic components including vanadium components by heating the partially gasified coke in an oxidizing atmosphere at a temperataure below the fusion point of the metallic components.
REFERENCES:
patent: 3584995 (1971-06-01), Baker et al.
patent: 3656936 (1973-04-01), Haas
patent: 3661543 (1972-05-01), Saxton
patent: 3702516 (1972-11-01), Luckenbach
patent: 3753681 (1973-08-01), Vojkore
patent: 3759676 (1973-09-01), Lahn
patent: 3807987 (1974-04-01), Peacock
patent: 4100521 (1978-07-01), Reinhardt et al.
Metrailer William J.
Mueller David E.
Exxon Research & Engineering Co.
Gibbons Marthe L.
Lewis Michael L.
Rutledge L. Dewayne
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